2007: Recent submissions

Now showing items 41-60 of 70

Global warming is forcing urjent changes in farming systems of Moldova

Boincean, B. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

One of the severest droughts was noticed in Moldova in 2007. The yields of winter cereal crops have been determined by the stocks of soil moisture to the optimal terms of their sowing. The yields of winter wheat after ...
Influence of different types of green manure on the soil biology

Samuel, Alina-Dora; Domuța, C. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

Agricultural practices that improve agricultural sustainability are needed particularly for brown luvic soil. Soil enzyme activities can provide information on how soil management is affecting the processes in soil ...
Physiological response of canola plants (Brassica napus L.) to tryptophan or benzyladenine

Dawood, Mona G.; Sadak, Mervat S. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

Two pot experiments were conducted at the National Research Centre during two successive seasons to investigate the influence of two foliar treatments -to10 and12 weeks old plants- with tryptophan or benzyladenine at ...
Ecopedological researches concerning the anthropic impact on agricultural ecosystems from lower Prut river meadow

Contoman, Maria; Murariu, Mariea; Manea, Mirela Elena (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

The ecopedological researches done in the Lower Prut River area demonstrate both quantitatively and qualitatively two major characteristics of soils in this area, namely: the trophic potential and zone and local ...
Distribution and mobility of cadmium and lead in urban soils – case study: Iaşi city – industrial zone

Bulgariu, D.; Bulgariu, Laura (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

In this study are presented the preliminary results regarding the distribution and migration of Cd and Pb in urban soils from industrial zone of Iaşi city. The studied soils are strong antropized and present radical ...
The utilization of GIS and satellite images in the vegetation and soil covers’ mapping from Ciric Basin (Iasi county)

Secu, C.; Niacșu, L.; Ursu, A.; Parnău, R. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

Ciric river, tributary on the left of Bahlui, is a small-dimensioned basin, but the anthropic influence being visible on this territory through the extension of the urbanization process in its lower compartment, in the ...
The influence on soil and ground water quality by organic compounds use in orchards

Robu, Brîndușa; Bulgariu, Laura; Robu, E.; Macoveanu, M. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

The environmental pollution problems resulted from organic compounds (e.g. pesticides, fertilizers) and their residues in food have become important research topics, since healthy food is urgently need, along with ...
Present aspects concerning the behavior in exploitation of subsoil draining and drainage, associated to modeling in ridge strips, in the Baia Experimental Field - Moldova Hydrological Basin

Moca, V.; Bucur, D.; Radu, O.; Huțanu, C.; Buzdugan-Rotaru, Cătălina; Dughila, R. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

The natural conditions in the extra-Carpathian zone of the Moldova river meadow and hydrographical basin from the Păltinoasa-Timişeşti field, which also includes the Baia Depression, have favoured water excess in soil. ...
Abundance of heavy metals in urban soils as concerns genesis and polluting impact

Lăcătușu, R.; Breabăn, Iuliana; Cârstea, S.; Lungu, Mihaela; Bretan, A. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

Data referring to the abundance, contamination or pollution level and content of heavy metals in labile and stable fractions of urban soils in two important municipalities of Romania – Bucharest, the country’s capital ...
The dust – chemical indicator of environment pollution

Gavrilescu, Elena; Gavrilescu, B.F. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

Dust is a general name for minute solid particles with diameters less than 500 micrometers. On Earth, dust occurs in the atmosphere from various sources; soil dust lifted up by wind, volcanic eruptions, and pollution ...
Evaluation of natural and anthropically induced conditions for the definition of soil productivity from the Covurlui Plain

Contoman, Maria; Murariu, Maria; Manea, Mirela-Elena (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

Soil – a complex biodynamic system - and its thorough research allow us to know and direct its most important properties in order to improve both qualitatively and quantitatively the whole agricultural production and ...
Mineralogy and geochemistry of andosols from Gurghiu Mountains (part I)

Bulgariu, D.; Rusu, C.; Bulgariu, Laura; Stanga, I. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

Have been studied 13 andosol samples from two profiles (Gurghiu Mountains), from chemical and mineralogical point of view. The field surveys and chemical-mineralogical analysis have evidenced that the andic character ...
Investigation on the influence of crop rotation and fertilization on wheat yield, soil erosion and fertility in Moldova Plain

Ailincăi, Costică; Jităreanu, Gerard (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

Investigations, set up in 1968, were carried out on a cambic chernozem with a slope of 14 %. They have shown the influence of different crop rotations and fertilization on soil erosion and fertility. Applying high ...
Testing certain methods of extracting polyphenolic extracts from Vitis vinifera seeds

Vasile, Ancuța; Savin, C.; Pașa, Rodica; Damian, Doina (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

The efficiency of the methods of extraction of the vegetal principles is enssured by the relation extraction agent/vegetal mass, temperature, the number of extraction phases, pH, the size of the vegetal materil particles, ...
Materials based on ash for environmental protection. Preliminary studies about dyes sorption onto materials based on ash

Suteu, Daniela; Harja, Maria; Rusu, Gabriela (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

Batch sorption experiments were carried out to remove reactive dye Brilliant Red HE-3B from its aqueous solutions using industrial waste ash and materials based on ash as a low cost sorbent. To establish the most ...
Antibacterial activity of isothiocyanates, active principles in Brassica nigra seeds (IV)

Stoin, Daniela; Radu, Florina; Poiană, Mariana-Atena; Dogaru, Diana (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

This paper belongs to a more complex study, study that has as aim the emphasize of antibacterial activity of ”isothiocyanates” bioactive compounds, compounds present in more vegetable sources (Armoracia rusticana and ...
The obtainment and the characterization of the anthocyanidins vegetal from the grape peels

Savin, C.; Vasile, Ancuța; Pașa, Rodica; Damian, Doina (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

The anthocyanidins are the red, violet and blue colorants that are found in the vegetal materials together with the flavones, flavonoids, tannins, etc. The anthocyanidins, d\besides the fact that they represent a ...
Cytogenetically effects induced by the salts of heavy metals upon the mitotic division of Papaver somniferum L.

Popa, Ana-Maria; Leonte, C.; Trifan, Daniela (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

The paper presents the influence of heavy metals upon the mitotic division of Papaver somniferum L. specie. The treatment with salts of heavy metals determined the lessening of the mitotic index and the appearance of ...
Variability of RNA content in the leaves of Grasă of Cotnari grape vine sort

Pădureanu, Silvica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

The paper presents the variability of the RNA content of a mature leaf from the fertile of shoots belonging to the Grasă of Cotnari grape vine cultivar, analysed in different phenological phases: unbudding, flowering, ...
New coordination compound of MN(II) with ligand derived from morpholine-4-carbodithioic acids

Flondor, Mihaela; Rosca, I.; Sibiescu, Doina; Cailean, A. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)

The synthesis and characterization of some new complex of Mn (II) with organic ligands derived from morpholine-4-carbodithioic acid 2-(3,5 diiodo-2-hydroxy-phenyl)-2-oxo-ethyl ester is reported in this paper. The ...

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